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Products
Hydrogenated rosin
Use: In adhesive and softening agent of synthetic rubbers, coatings, printing ink, paper making etc. No mixing wIth strong oxidants and acids; treated as inflammable chemicals.
GB/T 14020-92
| Item |
Index |
| Extra grade |
First grade |
Second grade |
| Appearance |
transparent |
| Color |
Color Requirements of STD Glass |
Conform to Color Requirements of STD Glass for Rosin |
| No Deeper than Lovibond Color |
Yellow |
12 |
20 |
30 |
| Red |
1.1 |
2.1 |
2.5 |
| Acid number (mgKOH/g)≤ |
162.0 |
160.0 |
158.0 |
| Softening point(Ring-and-ball method)°C≥ |
72.0 |
71.0 |
70.0 |
| Ethanol insolubles%≤ |
0.020 |
0.030 |
0.040 |
| Non-saponifiable matter%≤ |
7.0 |
8.0 |
9.0 |
| Abietic acid % ≤ |
2.00 |
2.50 |
3.00 |
| Dehydroabietic acid % ≤ |
10.0 |
10.0 |
15.0 |
| Oxygen absorptivIty % ≤ |
0.20 |
0.20 |
0.30 |
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